I am planning a long trip to Northern Australia and back to Adelaide. This will involve a number of GPX files that i have already plotted.

The reason I want to Bluetooth the files across is that I dont think the memory in the Montana is lage enough to hold them all. I also want to try and record the actual route I use as I know we will deviate regularly.

I cannot increase the size of the mini SD Card as it is only 4 GB but has the Garmin Aus Topo map on it which I need for my trip.